1 institutions reported holding $4.0M of Boyle Bancorp Inc (BYLB) in SEC 13F filings for 2026-03-31. Largest institutional holders: Siena Capital Partners GP, LLC ($4.0M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Siena Capital Partners GP, LLC | $4.0M | 34,514 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31